puppet-glance/lib/puppet/provider/glance_image/openstack.rb

145 lines
4.1 KiB
Ruby

require File.join(File.dirname(__FILE__), '..','..','..', 'puppet/provider/glance')
Puppet::Type.type(:glance_image).provide(
:openstack,
:parent => Puppet::Provider::Glance
) do
desc <<-EOT
Provider to manage glance_image type.
EOT
@credentials = Puppet::Provider::Openstack::CredentialsV2_0.new
# glanceclient support `image create` (in v2 API) but not openstackclient
# openstackclient now uses image v2 API by default.
# in the meantime it's implemented in openstackclient, hardcode version
# see https://bugs.launchpad.net/python-openstackclient/+bug/1405562
ENV['OS_IMAGE_API_VERSION'] = '1'
def initialize(value={})
super(value)
@property_flush = {}
end
def create
if resource[:source]
# copy_from cannot handle file://
if resource[:source] =~ /^\// # local file
location = "--file=#{resource[:source]}"
else
location = "--copy-from=#{resource[:source]}"
end
# location cannot handle file://
# location does not import, so no sense in doing anything more than this
elsif resource[:location]
location = "--location=#{resource[:location]}"
else
raise(Puppet::Error, "Must specify either source or location")
end
properties = [resource[:name]]
if resource[:is_public] == :true
properties << "--public"
else
# This is the default, but it's nice to be verbose
properties << "--private"
end
properties << "--container-format=#{resource[:container_format]}"
properties << "--disk-format=#{resource[:disk_format]}"
properties << "--min-disk=#{resource[:min_disk]}" if resource[:min_disk]
properties << "--min-ram=#{resource[:min_ram]}" if resource[:min_ram]
properties << location
@property_hash = self.class.request('image', 'create', properties)
@property_hash[:ensure] = :present
end
def exists?
@property_hash[:ensure] == :present
end
def destroy
self.class.request('image', 'delete', resource[:name])
@property_hash.clear
end
def is_public=(value)
@property_flush[:is_public] = value
end
def is_public
bool_to_sym(@property_hash[:is_public])
end
def disk_format=(value)
@property_flush[:disk_format] = value
end
def disk_format
@property_hash[:disk_format]
end
def container_format=(value)
@property_flush[:container_format] = value
end
def container_format
@property_hash[:container_format]
end
def min_ram=(value)
@property_flush[:min_ram] = value
end
def min_disk=(value)
@property_flush[:min_disk] = value
end
def id=(id)
fail('id is read only')
end
def id
@property_hash[:id]
end
def self.instances
list = request('image', 'list', '--long')
list.collect do |image|
attrs = request('image', 'show', image[:id])
new(
:ensure => :present,
:name => attrs[:name],
:is_public => attrs[:is_public].downcase.chomp == 'true'? true : false,
:container_format => attrs[:container_format],
:id => attrs[:id],
:disk_format => attrs[:disk_format],
:min_disk => attrs['min_disk'],
:min_ram => attrs['min_ram']
)
end
end
def self.prefetch(resources)
images = instances
resources.keys.each do |name|
if provider = images.find{ |image| image.name == name }
resources[name].provider = provider
end
end
end
def flush
properties = [resource[:name]]
if @property_flush
(properties << '--public') if @property_flush[:is_public] == :true
(properties << '--private') if @property_flush[:is_public] == :false
(properties << "--container-format=#{@property_flush[:container_format]}") if @property_flush[:container_format]
(properties << "--disk-format=#{@property_flush[:disk_format]}") if @property_flush[:disk_format]
(properties << "--min-ram=#{@property_flush[:min_ram]}") if @property_flush[:min_ram]
(properties << "--min-disk=#{@property_flush[:min_disk]}") if @property_flush[:min_disk]
self.class.request('image', 'set', properties)
@property_flush.clear
end
end
end